On either CPU, I can successfully compile and run, but when trying to run the program using two CPUS it fails with this output:

--------------------------------------------------------------------------mpirun noticed that the job aborted, but has no info as to the processthat caused that situation.--------------------------------------------------------------------------

With no additional information or errors, What can I do to go about finding out what is wrong?

I have read the FAQ and followed the instructions. I can ssh into the slave without entering a password and have the libraries installed on both machines.